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Overlapping resonances and unitarity of the scattering matrix

โœ Scribed by M. Simonius

Publisher
Elsevier Science
Year
1974
Tongue
English
Weight
338 KB
Volume
218
Category
Article
ISSN
0375-9474

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๐Ÿ“œ SIMILAR VOLUMES

Overlapping resonances and S-matrix unit
Overlapping resonances and S-matrix unitarity
โœ K.W McVoy ๐Ÿ“‚ Article ๐Ÿ“… 1969 ๐Ÿ› Elsevier Science ๐ŸŒ English โš– 604 KB

If two overlapping resonances of the same spin and parity, both coupled to C open channels, are superimposed on an energy-independent background, unitarity imposes 2(C + 1) constraints on their S-matrix residues (i.e., partial widths and phases). These constraints are worked out explicitly for the g

Overlapping resonances and S-matrix unit
Overlapping resonances and S-matrix unitarity: Kirk W. McVoy. Dept. of Physics, Univ. of Wisconsin, Madison, Wis
๐Ÿ“‚ Article ๐Ÿ“… 1969 ๐Ÿ› Elsevier Science ๐ŸŒ English โš– 79 KB

The theory of the atomic beam optical double resonance spectroscopy first introduced by 1. 1. Rabi is developed. An expression for the transition probability is derived which includes terms that may lead to line shifts and distortions. The approximations made in obtaining this result are given, and